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Add pt-fingerprint.

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This commit is contained in:
Daniel Nichter
2012-03-30 16:07:37 -06:00
parent 1b80d06c4a 9c0e642443
commit 4300f2908b
8 changed files with 2333 additions and 5 deletions
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60
t/lib/QueryRewriter.t
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@@ -10,7 +10,7 @@ BEGIN {
use strict;
use warnings FATAL => 'all';
use English qw(-no_match_vars);
use Test::More tests => 266;
use Test::More tests => 271;
use QueryRewriter;
use QueryParser;
@@ -349,6 +349,64 @@ is(
"Fingerprint LOAD DATA INFILE"
);
# fingerprint MD5 checksums, 32 char hex strings. This is a
# special feature used by pt-fingerprint.
$qr = new QueryRewriter(
QueryParser => $qp,
match_md5_checksums => 1,
);
is(
$qr->fingerprint(
"SELECT * FROM db.fbc5e685a5d3d45aa1d0347fdb7c4d35_temp where id=1"
),
"select * from db.?_temp where id=?",
"Fingerprint db.MD5_tbl"
);
is(
$qr->fingerprint(
"SELECT * FROM db.temp_fbc5e685a5d3d45aa1d0347fdb7c4d35 where id=1"
),
"select * from db.temp_? where id=?",
"Fingerprint db.tbl_MD5"
);
$qr = new QueryRewriter(
QueryParser => $qp,
match_md5_checksums => 1,
match_embedded_numbers => 1,
);
is(
$qr->fingerprint(
"SELECT * FROM db.fbc5e685a5d3d45aa1d0347fdb7c4d35_temp where id=1"
),
"select * from db.?_temp where id=?",
"Fingerprint db.MD5_tbl (with match_embedded_numbers)"
);
is(
$qr->fingerprint(
"SELECT * FROM db.temp_fbc5e685a5d3d45aa1d0347fdb7c4d35 where id=1"
),
"select * from db.temp_? where id=?",
"Fingerprint db.tbl_MD5 (with match_embedded_numbers)"
);
$qr = new QueryRewriter(
QueryParser => $qp,
match_embedded_numbers => 1,
);
is(
$qr->fingerprint(
"SELECT * FROM prices.rt_5min where id=1"
),
"select * from prices.rt_5min where id=?",
"Fingerprint db.tbl<number>name (preserve number)"
);
# #############################################################################
# convert_to_select()
# #############################################################################